Home / 2,067.19-2,852.74-1,135.69

Finding the Fourth Proportional to 2,067.19, 2,852.74 and 1,135.69

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Solution

The fourth proportional to 2,067.19, 2,852.74 and 1,135.69 is: 1,567.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.19 : 2,852.74 = 1,135.69 : x
  2. Step 2: Convert to fraction form
    2,067.19/2,852.74 = 1,135.69/x
  3. Step 3: Cross multiply
    2,067.19x = 2,852.74 × 1,135.69
  4. Step 4: Simplify right side
    2,067.19x = 3,239,822.58
  5. Step 5: Solve for x
    x = 3,239,822.58/2,067.19
  6. Step 6: Final answer
    x = 1,567.26

Related Problems

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.